CAM
OC icon

Costello Asset Management’s Owens Corning OC Stock Holding History

Costello Asset Management’s Portfolio OC Stock Details OC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$241K Buy
2,225
+25
+1% +$2.98K 0.08% 98
2025
Q4 		$246K Sell
2,200
-12,865
-85% -$1.51M 0.08% 96
2025
Q3 		$2.13M Sell
15,065
-125
-0.8% -$18.3K 0.71% 30
2025
Q2 		$2.09M Buy
15,190
+1,950
+15% +$269K 0.78% 31
2025
Q1 		$1.89M Sell
13,240
-25
-0.2% -$4.13K 0.77% 30
2024
Q4 		$2.26M Buy
+13,265
New +$2.48M 1.49% 23

Other funds holding OC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
DSA
Davis Selected Advisers Tucson, Arizona $21.8B AUM 23.45% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Costello Asset Management's OC Position: Q1 2026 in Review

Costello Asset Management increased its Owens Corning (OC) stake by 1.1% in Q1 2026, buying an estimated $2.98K and bringing the position to 2,225 shares worth $241K. The position accounts for 0.08% of the portfolio, ranked #98.

Costello Asset Management first reported a position in OC in Q4 2024 and has held it in 6 quarters since. The position peaked at $2.26M in Q4 2024. 629 funds tracked by Wall St. Rank hold OC as of Q1 2026.

  • Costello Asset Management held 2,225 shares of Owens Corning worth $241K as of Q1 2026.
  • Costello Asset Management bought 25 Owens Corning shares in Q1 2026, an estimated $2.98K.
  • Owens Corning made up 0.08% of Costello Asset Management's portfolio in Q1 2026, its #98 holding.
  • Costello Asset Management first reported a position in Owens Corning in Q4 2024 and has held it in 6 quarters since.
  • Costello Asset Management's Owens Corning position peaked at $2.26M in Q4 2024.
  • 629 funds tracked by Wall St. Rank held Owens Corning as of Q1 2026.

Based on Costello Asset Management's 13F filing for Q1 2026, filed 30 Apr 2026.